The American Journal of Science, Bände 270-271

albite America Bull analcite analysis andalusite anorthite anorthosite anthophyllite Appalachian assemblage bars basalt basin biotite blueschists boundary brachiopods Brevard Zone buffer calculated Cantabrian zone carbon chemical CO₂ composition cores Creek crystals curve décollement deformation deposits determined Devonian equilibrium experimental fauna figure folds formation Franciscan free energy garnet gases Geol Geology glass gneiss goethite grains granite H₂O hematite hydrothermal indicate intrusion iron jadeitic jadeitic pyroxene Jour kcal lamellae lava lawsonite liquid lower magmatic gas magnetite melting metamorphic minerals Miocene Mountain olivine Ordovician oxides oxygen fugacity Paleocene percent Petrology phase plagioclase plate Ponga nappe Precambrian present pressure province pyroxene quartz ratio reaction region relations rocks samples sand schists sediments sequence shown siderite silicate sillimanite solid solution solidus solubility stability stratigraphic structures surface tectonic temperature thermodynamic thrust tion upper Valley values volcanic volume Wyllie